In case you were wondering, the world record for most simultaneous backflips on a motorcycle is 16.

The Nitro Circus crew recently smashed the world record at the O2 Arena in London, and boy, did they do it big.

Eighteen riders attempted the stunt, and as you'll see below not all of them were in the air at the same time. So when the jump was reviewed, it was determined that 16 motorcyclists made the cut.

Not too shabby.

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This is the 24th world record for the Nitro Circus crew, so clearly they are doing something right.

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